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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Rock Island, TN
Content continues below
May
Average Temperature
High
26°
Feels 27
Low
13°
Feels 13
Average Precipitation
11 Days
Rain amount
87mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25°
26
23°
27
25°
28
27°
29
26°
30
19°
31
23°
Forecast
Monday, May 25, 2026
Day
25°
Feels 25
Wind
5 km/h W
Gust
8 km/h
Humidity
78%
P.O.P
40%
Rain
<1 mm
Night
19°
Feels 20
Wind
7 km/h E
Gust
11 km/h
Humidity
97%
P.O.P
90%
Rain
5-10 mm
Historical Averages
May 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.